Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

E-Z-LOK Press Insert: 1/4"-20 Thread Size, 1/2 in Overall Lg, 21/64 in Dia, Stainless Steel - Flush Press-Fit Inserts
E-Z-LOKFlush Press-Fit Inserts

E-Z-LOK Press Insert: 1/4"-20 Thread Size, 1/2 in Overall Lg, 21/64 in Dia, Stainless Steel

The E-Z-LOK Press Insert (SKU 3G-OTH-686189, MPN 240-4-CR-PK10) is a flush press-fit insert with a 1/4"-20 thread size and coarse thread type. It has a 21/64 in diameter, 1/2 in overall length, and is made of…

SKU 3G-OTH-686189

Also listed as: 2404CRPK10 · 240 4 CR PK10

Brand
E-Z-LOK
Item
Press Insert: 1/4"-20 Thread Size, 1/2 in Overall Lg, 21/64 in Dia, Stainless Steel
Category
Flush Press-Fit Inserts
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

E-Z-LOK
Manufacturer Part Number
240-4-CR-PK10
Type
Stainless Steel, Plain, 10 PK
Dia
21/64 in
Overall Lg
1/2 in
Thread Type
Coarse

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

E-Z-LOK Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The E-Z-LOK Press Insert (SKU 3G-OTH-686189, MPN 240-4-CR-PK10) is a flush press-fit insert with a 1/4"-20 thread size and coarse thread type. It has a 21/64 in diameter, 1/2 in overall length, and is made of stainless steel in a plain finish, supplied as a 10-pack.

Frequently Asked Questions

What is an E-Z-LOK press insert used for?

An E-Z-LOK press insert is used to create strong, permanent threads in metal or plastic assemblies. It is pressed into a pre-drilled hole, providing a durable threaded surface for fasteners in applications like machinery, automotive, and industrial equipment.

What are the specifications of the E-Z-LOK 240-4-CR-PK10 press insert?

The E-Z-LOK 240-4-CR-PK10 press insert has a 1/4"-20 thread size with coarse thread type, 21/64 in diameter, 1/2 in overall length, and is made of stainless steel with a plain finish. It is supplied as a 10-pack.

Where to buy E-Z-LOK press inserts worldwide?

3G Electric supplies E-Z-LOK press inserts worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver these inserts to your facility, ensuring you get the right threaded inserts for your application.

How to install an E-Z-LOK press insert?

To install an E-Z-LOK press insert, drill a hole to the recommended diameter (21/64 in for this size), then press the insert into the hole using an arbor press or similar tool until it is flush with the surface. Ensure the hole is clean and free of debris for proper seating.

E-Z-LOK Products

3G Electric supplies E-Z-LOK flush press-fit inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from E-Z-LOK

View all E-Z-LOK parts
Press Insert: #2-56 Thread Size, 5/32 in Overall Lg, 9/64 in Dia, Stainless Steel, Plain, 10 PK (MPN 240-002-CR-PK25)
E-Z-LOK
Press Insert: #2-56 Thread Size, 5/32 in Overall Lg, 9/64 in Dia, Stainless Steel, Plain, 10 PK (MPN 240-002-CR-PK25)
Press Insert: #8-32 Thread Size, 5/16 in Overall Lg, 15/64 in Dia, Stainless Steel, Plain, 10 PK (MPN 240-008-CR-PK10)
E-Z-LOK
Press Insert: #8-32 Thread Size, 5/16 in Overall Lg, 15/64 in Dia, Stainless Steel, Plain, 10 PK (MPN 240-008-CR-PK10)
Press Insert: #6-32 Thread Size, 1/4 in Overall Lg, 13/64 in Dia, Stainless Steel, Plain, 10 PK (MPN 240-006-CR-PK10)
E-Z-LOK
Press Insert: #6-32 Thread Size, 1/4 in Overall Lg, 13/64 in Dia, Stainless Steel, Plain, 10 PK (MPN 240-006-CR-PK10)
Press Insert: 3/8"-16 Thread Size, 5/8 in Overall Lg, 29/64 in Dia, Stainless Steel, Plain, 5 PK (MPN 240-6-CR-PK5)
E-Z-LOK
Press Insert: 3/8"-16 Thread Size, 5/8 in Overall Lg, 29/64 in Dia, Stainless Steel, Plain, 5 PK (MPN 240-6-CR-PK5)
Press Insert: 5/16"-18 Thread Size, 9/16 in Overall Lg, 25/64 in Dia, Stainless Steel, Plain, 10 PK (MPN 240-5-CR-PK10)
E-Z-LOK
Press Insert: 5/16"-18 Thread Size, 9/16 in Overall Lg, 25/64 in Dia, Stainless Steel, Plain, 10 PK (MPN 240-5-CR-PK10)
Press Insert: #4-40 Thread Size, 3/16 in Overall Lg, 11/64 in Dia, Stainless Steel, Plain, 10 PK (MPN 240-004-CR-PK10)
E-Z-LOK
Press Insert: #4-40 Thread Size, 3/16 in Overall Lg, 11/64 in Dia, Stainless Steel, Plain, 10 PK (MPN 240-004-CR-PK10)
Press Insert: #10-32 Thread Size, 3/8 in Overall Lg, 17/64 in Dia, Stainless Steel, Plain, 10 PK (MPN 240-332-CR-PK10)
E-Z-LOK
Press Insert: #10-32 Thread Size, 3/8 in Overall Lg, 17/64 in Dia, Stainless Steel, Plain, 10 PK (MPN 240-332-CR-PK10)